Results 11 to 20 of about 3,522,972 (323)
AbstractVirtually anything can be and is ranked; people, institutions, countries, words, genes. Rankings reduce complex systems to ordered lists, reflecting the ability of their elements to perform relevant functions, and are being used from socioeconomic policy to knowledge extraction.
Gerardo Iñiguez+3 more
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We introduce the monic rank of a vector relative to an affine-hyperplane section of an irreducible Zariski-closed affine cone $X$. We show that the monic rank is finite and greater than or equal to the usual $X$-rank. We describe an algorithmic technique based on classical invariant theory to determine, in concrete situations, the maximal monic rank ...
Jan Draisma+4 more
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Rankings of Countries Based on Rankings of Universities [PDF]
13 ...
Kalhor, Bahram, Mehrparvar, Farzaneh
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Inference for rank-rank regressions
The slope coefficient in a rank-rank regression is a popular measure of intergenerational mobility. In this article, we first show that commonly used inference methods for this slope parameter are invalid. Second, when the underlying distribution is not continuous, the OLS estimator and its asymptotic distribution may be highly sensitive to how ties in
Chetverikov, Denis N., Wilhelm, Daniel
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Abstract Quantum contextuality is one of the most recognized resources in quantum communication and computing scenarios. We provide a new quantifier of this resource, the rank of contextuality (RC). We define RC as the minimum number of non-contextual behaviors that are needed to simulate a contextual behavior. We show that the logarithm
Karol Horodecki+8 more
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Pseudo-Ranks: The Better Way of Ranking? [PDF]
Rank-based methods are frequently used in the life sciences, and in the empirical sciences in general.
Georg Zimmermann+5 more
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We extend the principle of proportional representation to rankings: given approval preferences, we aim to generate aggregate rankings so that cohesive groups of voters are represented proportionally in each initial segment of the ranking. Such rankings are desirable in situations where initial segments of different lengths may be relevant, e.g., in ...
Skowron, Piotr+4 more
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We need to reason about rankings of objects in a wide variety of domains including information retrieval, sports tournaments, bibliometrics, and statistics. We propose a global constraint therefore for modeling rankings. One important application for rankings is in reasoning about the correlation or uncorrelation between sequences.
Bessiere, Christian+4 more
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ПАТОФИЗИОЛОГИЧЕСКАЯ РОЛЬ ОСТЕОПРОТЕГЕРИНА ПРИ АТЕРОСКЛЕРОЗЕ И САХАРНОМ ДИАБЕТЕ
Сахарный диабет справедливо называют неинфекционной эпидемией 21 века. Вместе с тем сердечно-сосудистые заболевания по-прежнему лидируют среди причин смертности в мире.
A. R. Obukhovich, N. N. Iaskevich
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I0 and rank-into-rank axioms [PDF]
Just a survey on I0: The basics, some things known but never published, some things published but not known.
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